Morphological and anatomical analysis of skeletal anomalies in demersal fishes of Antalya Bay, Türkiye

This study reveals novel skeletal deformities in two marine fish species (Nemipterus randalli and Pomadasys stridens) from Antalya Bay, Türkiye, linking them to potential impacts on locomotion and ecological fitness. Major abnormalities include pectoral fin absence, saddleback syndrome, and nasal defects. This study establishes the critical relevance of documenting fish deformities as a powerful and sensitive tool for monitoring ecosystem health. The study advocates for integrating imaging technologies into ecological monitoring to detect hidden stressors affecting marine life. By understanding how deformities influence movement and survival, scientists can better evaluate anthropogenic impacts on fish populations. These insights advance the use of morphological abnormalities as sensitive indicators of ecosystem health, supporting more proactive marine conservation strategies.